Lines Matching refs:pctrl
571 static u32 chv_pctrl_readl(struct intel_pinctrl *pctrl, unsigned int offset) in chv_pctrl_readl() argument
573 const struct intel_community *community = &pctrl->communities[0]; in chv_pctrl_readl()
578 static void chv_pctrl_writel(struct intel_pinctrl *pctrl, unsigned int offset, u32 value) in chv_pctrl_writel() argument
580 const struct intel_community *community = &pctrl->communities[0]; in chv_pctrl_writel()
588 static void __iomem *chv_padreg(struct intel_pinctrl *pctrl, unsigned int offset, in chv_padreg() argument
591 const struct intel_community *community = &pctrl->communities[0]; in chv_padreg()
600 static u32 chv_readl(struct intel_pinctrl *pctrl, unsigned int pin, unsigned int offset) in chv_readl() argument
602 return readl(chv_padreg(pctrl, pin, offset)); in chv_readl()
605 static void chv_writel(struct intel_pinctrl *pctrl, unsigned int pin, unsigned int offset, u32 valu… in chv_writel() argument
607 void __iomem *reg = chv_padreg(pctrl, pin, offset); in chv_writel()
615 static bool chv_pad_locked(struct intel_pinctrl *pctrl, unsigned int offset) in chv_pad_locked() argument
617 return chv_readl(pctrl, offset, CHV_PADCTRL1) & CHV_PADCTRL1_CFGLOCK; in chv_pad_locked()
623 struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); in chv_pin_dbg_show() local
630 ctrl0 = chv_readl(pctrl, offset, CHV_PADCTRL0); in chv_pin_dbg_show()
631 ctrl1 = chv_readl(pctrl, offset, CHV_PADCTRL1); in chv_pin_dbg_show()
632 locked = chv_pad_locked(pctrl, offset); in chv_pin_dbg_show()
663 struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); in chv_pinmux_set_mux() local
664 struct device *dev = pctrl->dev; in chv_pinmux_set_mux()
669 grp = &pctrl->soc->groups[group]; in chv_pinmux_set_mux()
675 if (chv_pad_locked(pctrl, grp->grp.pins[i])) { in chv_pinmux_set_mux()
698 value = chv_readl(pctrl, pin, CHV_PADCTRL0); in chv_pinmux_set_mux()
704 chv_writel(pctrl, pin, CHV_PADCTRL0, value); in chv_pinmux_set_mux()
707 value = chv_readl(pctrl, pin, CHV_PADCTRL1) & ~CHV_PADCTRL1_INVRXTX_MASK; in chv_pinmux_set_mux()
710 chv_writel(pctrl, pin, CHV_PADCTRL1, value); in chv_pinmux_set_mux()
721 static void chv_gpio_clear_triggering(struct intel_pinctrl *pctrl, in chv_gpio_clear_triggering() argument
733 value = chv_readl(pctrl, offset, CHV_PADCTRL0); in chv_gpio_clear_triggering()
737 value = chv_readl(pctrl, offset, CHV_PADCTRL1); in chv_gpio_clear_triggering()
740 chv_writel(pctrl, offset, CHV_PADCTRL1, value); in chv_gpio_clear_triggering()
747 struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); in chv_gpio_request_enable() local
753 if (chv_pad_locked(pctrl, offset)) { in chv_gpio_request_enable()
754 value = chv_readl(pctrl, offset, CHV_PADCTRL0); in chv_gpio_request_enable()
761 struct intel_community_context *cctx = &pctrl->context.communities[0]; in chv_gpio_request_enable()
773 chv_gpio_clear_triggering(pctrl, offset); in chv_gpio_request_enable()
775 value = chv_readl(pctrl, offset, CHV_PADCTRL0); in chv_gpio_request_enable()
789 chv_writel(pctrl, offset, CHV_PADCTRL0, value); in chv_gpio_request_enable()
801 struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); in chv_gpio_disable_free() local
806 if (!chv_pad_locked(pctrl, offset)) in chv_gpio_disable_free()
807 chv_gpio_clear_triggering(pctrl, offset); in chv_gpio_disable_free()
816 struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); in chv_gpio_set_direction() local
822 ctrl0 = chv_readl(pctrl, offset, CHV_PADCTRL0) & ~CHV_PADCTRL0_GPIOCFG_MASK; in chv_gpio_set_direction()
827 chv_writel(pctrl, offset, CHV_PADCTRL0, ctrl0); in chv_gpio_set_direction()
847 struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); in chv_config_get() local
855 ctrl0 = chv_readl(pctrl, pin, CHV_PADCTRL0); in chv_config_get()
856 ctrl1 = chv_readl(pctrl, pin, CHV_PADCTRL1); in chv_config_get()
929 static int chv_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin, in chv_config_set_pull() argument
936 ctrl0 = chv_readl(pctrl, pin, CHV_PADCTRL0); in chv_config_set_pull()
988 chv_writel(pctrl, pin, CHV_PADCTRL0, ctrl0); in chv_config_set_pull()
994 static int chv_config_set_oden(struct intel_pinctrl *pctrl, unsigned int pin, in chv_config_set_oden() argument
1001 ctrl1 = chv_readl(pctrl, pin, CHV_PADCTRL1); in chv_config_set_oden()
1008 chv_writel(pctrl, pin, CHV_PADCTRL1, ctrl1); in chv_config_set_oden()
1017 struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); in chv_config_set() local
1018 struct device *dev = pctrl->dev; in chv_config_set()
1023 if (chv_pad_locked(pctrl, pin)) in chv_config_set()
1034 ret = chv_config_set_pull(pctrl, pin, param, arg); in chv_config_set()
1040 ret = chv_config_set_oden(pctrl, pin, false); in chv_config_set()
1046 ret = chv_config_set_oden(pctrl, pin, true); in chv_config_set()
1118 struct intel_pinctrl *pctrl = gpiochip_get_data(chip); in chv_gpio_get() local
1123 ctrl0 = chv_readl(pctrl, offset, CHV_PADCTRL0); in chv_gpio_get()
1136 struct intel_pinctrl *pctrl = gpiochip_get_data(chip); in chv_gpio_set() local
1142 ctrl0 = chv_readl(pctrl, offset, CHV_PADCTRL0); in chv_gpio_set()
1149 chv_writel(pctrl, offset, CHV_PADCTRL0, ctrl0); in chv_gpio_set()
1156 struct intel_pinctrl *pctrl = gpiochip_get_data(chip); in chv_gpio_get_direction() local
1161 ctrl0 = chv_readl(pctrl, offset, CHV_PADCTRL0); in chv_gpio_get_direction()
1199 struct intel_pinctrl *pctrl = gpiochip_get_data(gc); in chv_gpio_irq_ack() local
1205 intr_line = chv_readl(pctrl, hwirq, CHV_PADCTRL0); in chv_gpio_irq_ack()
1208 chv_pctrl_writel(pctrl, CHV_INTSTAT, BIT(intr_line)); in chv_gpio_irq_ack()
1215 struct intel_pinctrl *pctrl = gpiochip_get_data(gc); in chv_gpio_irq_mask_unmask() local
1221 intr_line = chv_readl(pctrl, hwirq, CHV_PADCTRL0); in chv_gpio_irq_mask_unmask()
1225 value = chv_pctrl_readl(pctrl, CHV_INTMASK); in chv_gpio_irq_mask_unmask()
1230 chv_pctrl_writel(pctrl, CHV_INTMASK, value); in chv_gpio_irq_mask_unmask()
1267 struct intel_pinctrl *pctrl = gpiochip_get_data(gc); in chv_gpio_irq_startup() local
1268 struct device *dev = pctrl->dev; in chv_gpio_irq_startup()
1269 struct intel_community_context *cctx = &pctrl->context.communities[0]; in chv_gpio_irq_startup()
1276 intsel = chv_readl(pctrl, hwirq, CHV_PADCTRL0); in chv_gpio_irq_startup()
1280 value = chv_readl(pctrl, hwirq, CHV_PADCTRL1); in chv_gpio_irq_startup()
1299 static int chv_gpio_set_intr_line(struct intel_pinctrl *pctrl, unsigned int pin) in chv_gpio_set_intr_line() argument
1301 struct device *dev = pctrl->dev; in chv_gpio_set_intr_line()
1302 struct intel_community_context *cctx = &pctrl->context.communities[0]; in chv_gpio_set_intr_line()
1303 const struct intel_community *community = &pctrl->communities[0]; in chv_gpio_set_intr_line()
1307 value = chv_readl(pctrl, pin, CHV_PADCTRL0); in chv_gpio_set_intr_line()
1329 if (chv_pad_locked(pctrl, pin)) in chv_gpio_set_intr_line()
1346 chv_writel(pctrl, pin, CHV_PADCTRL0, value); in chv_gpio_set_intr_line()
1355 struct intel_pinctrl *pctrl = gpiochip_get_data(gc); in chv_gpio_irq_type() local
1363 ret = chv_gpio_set_intr_line(pctrl, hwirq); in chv_gpio_irq_type()
1382 if (!chv_pad_locked(pctrl, hwirq)) { in chv_gpio_irq_type()
1383 value = chv_readl(pctrl, hwirq, CHV_PADCTRL1); in chv_gpio_irq_type()
1400 chv_writel(pctrl, hwirq, CHV_PADCTRL1, value); in chv_gpio_irq_type()
1427 struct intel_pinctrl *pctrl = gpiochip_get_data(gc); in chv_gpio_irq_handler() local
1428 struct device *dev = pctrl->dev; in chv_gpio_irq_handler()
1429 const struct intel_community *community = &pctrl->communities[0]; in chv_gpio_irq_handler()
1430 struct intel_community_context *cctx = &pctrl->context.communities[0]; in chv_gpio_irq_handler()
1439 pending = chv_pctrl_readl(pctrl, CHV_INTSTAT); in chv_gpio_irq_handler()
1503 struct intel_pinctrl *pctrl = gpiochip_get_data(chip); in chv_init_irq_valid_mask() local
1504 const struct intel_community *community = &pctrl->communities[0]; in chv_init_irq_valid_mask()
1508 for (i = 0; i < pctrl->soc->npins; i++) { in chv_init_irq_valid_mask()
1512 desc = &pctrl->soc->pins[i]; in chv_init_irq_valid_mask()
1514 intsel = chv_readl(pctrl, desc->number, CHV_PADCTRL0); in chv_init_irq_valid_mask()
1525 struct intel_pinctrl *pctrl = gpiochip_get_data(chip); in chv_gpio_irq_init_hw() local
1526 const struct intel_community *community = &pctrl->communities[0]; in chv_gpio_irq_init_hw()
1535 if (!pctrl->chip.irq.init_valid_mask) { in chv_gpio_irq_init_hw()
1540 chv_pctrl_writel(pctrl, CHV_INTMASK, GENMASK(31, community->nirqs)); in chv_gpio_irq_init_hw()
1544 chv_pctrl_writel(pctrl, CHV_INTSTAT, 0xffff); in chv_gpio_irq_init_hw()
1551 struct intel_pinctrl *pctrl = gpiochip_get_data(chip); in chv_gpio_add_pin_ranges() local
1552 struct device *dev = pctrl->dev; in chv_gpio_add_pin_ranges()
1553 const struct intel_community *community = &pctrl->communities[0]; in chv_gpio_add_pin_ranges()
1569 static int chv_gpio_probe(struct intel_pinctrl *pctrl, int irq) in chv_gpio_probe() argument
1571 const struct intel_community *community = &pctrl->communities[0]; in chv_gpio_probe()
1573 struct gpio_chip *chip = &pctrl->chip; in chv_gpio_probe()
1574 struct device *dev = pctrl->dev; in chv_gpio_probe()
1580 chip->ngpio = pctrl->soc->pins[pctrl->soc->npins - 1].number + 1; in chv_gpio_probe()
1586 pctrl->irq = irq; in chv_gpio_probe()
1592 chip->irq.parents = &pctrl->irq; in chv_gpio_probe()
1598 irq_base = devm_irq_alloc_descs(dev, -1, 0, pctrl->soc->npins, NUMA_NO_NODE); in chv_gpio_probe()
1605 ret = devm_gpiochip_add_data(dev, chip, pctrl); in chv_gpio_probe()
1628 struct intel_pinctrl *pctrl = region_context; in chv_pinctrl_mmio_access_handler() local
1635 chv_pctrl_writel(pctrl, address, *value); in chv_pinctrl_mmio_access_handler()
1637 *value = chv_pctrl_readl(pctrl, address); in chv_pinctrl_mmio_access_handler()
1652 struct intel_pinctrl *pctrl; in chv_pinctrl_probe() local
1661 pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL); in chv_pinctrl_probe()
1662 if (!pctrl) in chv_pinctrl_probe()
1665 pctrl->dev = dev; in chv_pinctrl_probe()
1666 pctrl->soc = soc_data; in chv_pinctrl_probe()
1668 pctrl->ncommunities = pctrl->soc->ncommunities; in chv_pinctrl_probe()
1669 pctrl->communities = devm_kmemdup(dev, pctrl->soc->communities, in chv_pinctrl_probe()
1670 pctrl->ncommunities * sizeof(*pctrl->communities), in chv_pinctrl_probe()
1672 if (!pctrl->communities) in chv_pinctrl_probe()
1675 community = &pctrl->communities[0]; in chv_pinctrl_probe()
1683 pctrl->context.pads = devm_kcalloc(dev, pctrl->soc->npins, in chv_pinctrl_probe()
1684 sizeof(*pctrl->context.pads), in chv_pinctrl_probe()
1686 if (!pctrl->context.pads) in chv_pinctrl_probe()
1690 pctrl->context.communities = devm_kcalloc(dev, pctrl->soc->ncommunities, in chv_pinctrl_probe()
1691 sizeof(*pctrl->context.communities), in chv_pinctrl_probe()
1693 if (!pctrl->context.communities) in chv_pinctrl_probe()
1696 cctx = &pctrl->context.communities[0]; in chv_pinctrl_probe()
1704 pctrl->pctldesc = chv_pinctrl_desc; in chv_pinctrl_probe()
1705 pctrl->pctldesc.name = dev_name(dev); in chv_pinctrl_probe()
1706 pctrl->pctldesc.pins = pctrl->soc->pins; in chv_pinctrl_probe()
1707 pctrl->pctldesc.npins = pctrl->soc->npins; in chv_pinctrl_probe()
1709 pctrl->pctldev = devm_pinctrl_register(dev, &pctrl->pctldesc, pctrl); in chv_pinctrl_probe()
1710 if (IS_ERR(pctrl->pctldev)) { in chv_pinctrl_probe()
1712 return PTR_ERR(pctrl->pctldev); in chv_pinctrl_probe()
1715 ret = chv_gpio_probe(pctrl, irq); in chv_pinctrl_probe()
1722 NULL, pctrl); in chv_pinctrl_probe()
1726 platform_set_drvdata(pdev, pctrl); in chv_pinctrl_probe()
1733 struct intel_pinctrl *pctrl = platform_get_drvdata(pdev); in chv_pinctrl_remove() local
1734 const struct intel_community *community = &pctrl->communities[0]; in chv_pinctrl_remove()
1745 struct intel_pinctrl *pctrl = dev_get_drvdata(dev); in chv_pinctrl_suspend_noirq() local
1746 struct intel_community_context *cctx = &pctrl->context.communities[0]; in chv_pinctrl_suspend_noirq()
1752 cctx->saved_intmask = chv_pctrl_readl(pctrl, CHV_INTMASK); in chv_pinctrl_suspend_noirq()
1754 for (i = 0; i < pctrl->soc->npins; i++) { in chv_pinctrl_suspend_noirq()
1756 struct intel_pad_context *ctx = &pctrl->context.pads[i]; in chv_pinctrl_suspend_noirq()
1758 desc = &pctrl->soc->pins[i]; in chv_pinctrl_suspend_noirq()
1759 if (chv_pad_locked(pctrl, desc->number)) in chv_pinctrl_suspend_noirq()
1762 ctx->padctrl0 = chv_readl(pctrl, desc->number, CHV_PADCTRL0); in chv_pinctrl_suspend_noirq()
1765 ctx->padctrl1 = chv_readl(pctrl, desc->number, CHV_PADCTRL1); in chv_pinctrl_suspend_noirq()
1775 struct intel_pinctrl *pctrl = dev_get_drvdata(dev); in chv_pinctrl_resume_noirq() local
1776 struct intel_community_context *cctx = &pctrl->context.communities[0]; in chv_pinctrl_resume_noirq()
1787 chv_pctrl_writel(pctrl, CHV_INTMASK, 0x0000); in chv_pinctrl_resume_noirq()
1789 for (i = 0; i < pctrl->soc->npins; i++) { in chv_pinctrl_resume_noirq()
1791 struct intel_pad_context *ctx = &pctrl->context.pads[i]; in chv_pinctrl_resume_noirq()
1794 desc = &pctrl->soc->pins[i]; in chv_pinctrl_resume_noirq()
1795 if (chv_pad_locked(pctrl, desc->number)) in chv_pinctrl_resume_noirq()
1799 val = chv_readl(pctrl, desc->number, CHV_PADCTRL0); in chv_pinctrl_resume_noirq()
1802 chv_writel(pctrl, desc->number, CHV_PADCTRL0, ctx->padctrl0); in chv_pinctrl_resume_noirq()
1804 chv_readl(pctrl, desc->number, CHV_PADCTRL0)); in chv_pinctrl_resume_noirq()
1807 val = chv_readl(pctrl, desc->number, CHV_PADCTRL1); in chv_pinctrl_resume_noirq()
1809 chv_writel(pctrl, desc->number, CHV_PADCTRL1, ctx->padctrl1); in chv_pinctrl_resume_noirq()
1811 chv_readl(pctrl, desc->number, CHV_PADCTRL1)); in chv_pinctrl_resume_noirq()
1819 chv_pctrl_writel(pctrl, CHV_INTSTAT, 0xffff); in chv_pinctrl_resume_noirq()
1820 chv_pctrl_writel(pctrl, CHV_INTMASK, cctx->saved_intmask); in chv_pinctrl_resume_noirq()